This is the 704th most frequent Icelandic word.
skora
"Skora" means "to score" or "to challenge" in English, depending on the context.
In this sentence, 'skoraði' refers to scoring a goal, relating to the sports context of achieving points.
Ég skoraði mark í leiknum.
I scored a goal in the game.
Here, 'skoraði' means to challenge or invite someone to take on a task or competition.
Lúkas skoraði á mig að klára verkefnið í dag.
Lukas challenged me to finish the task today.
In this case, 'skoruðu' is used to describe issuing a challenge or invitation to compete.